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CVE-2026-90318 Details

Description

In the Linux kernel, the following vulnerability has been resolved: fat: release buffer head after rebuilding parent fat_scan_logstart() leaves the matching directory entry's buffer head in sinfo.bh for the caller to release, just like fat_scan(). fat_rebuild_parent() uses the directory entry to rebuild the parent inode for the nostale_ro NFS export path, but does not release sinfo.bh after a successful scan. Release it once fat_build_inode() has consumed the directory entry data.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/0f18d712ba9c980e05b7e33a27cde4fe3ed2d393	kernel.org
https://git.kernel.org/stable/c/571ea4263d69df1b48578e4314a828ecd0604755	kernel.org
https://git.kernel.org/stable/c/5e44b6944e11fd6647f028219ad0be4e85e9acee	kernel.org
https://git.kernel.org/stable/c/7565e44507634514e3e1899d3acad3de43f7a2c1	kernel.org
https://git.kernel.org/stable/c/83e98dbf19ab64e8528e101e20f8d50e1aaa68a8	kernel.org
https://git.kernel.org/stable/c/c6a67aa438179cad40f8ae45469e304338d65c0a	kernel.org
https://git.kernel.org/stable/c/d2a86329152c69a6200c15b2bf618755f8563826	kernel.org
https://git.kernel.org/stable/c/e38587d98d1ceac608420052c0cdd901d25878f3	kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes